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Single sided deaf stereo headset – 2E1Headphones
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Massdrop x Koss Porta Pro X On-Ear Headphones — Collapsible for Maximum Portability
Massdrop x Koss Porta Pro X On-Ear Headphones — Collapsible for Maximum Portability
This high quality portable stereophone set performance and comfort standards for personal listening worldwide. Over the years, much to the delight of devout PortaPro enthusiasts, Koss has preserved the original design and performance that made the PortaPro a portable music icon. Today the PortaPro remains the headphone of choice for the discriminating listener.
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The Sound of Koss - New Colorway, same classic Porta Pro sound, Great Retro Look Stay Connected - Take calls and control your music with the in-line
Koss Porta Pro Limited Edition Black Gold On-Ear Headphones, in-Line Microphone, Volume Control and Touch Remote Control, Includes Hard Carrying Case
Koss Porta Pro headphone refresh is better than ever for just $60 - CNET
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KOSS Porta Pro Review (On-ear Headphone)